<!DOCTYPE html>
<html>
<head>
<title>W3.CSS(w3cschool.cn)</title>
<meta name="viewport" content="width=device-width, initial-scale=1" charset="UTF-8">
<link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
<style>
.mySlides {display:none;}
</style>
</head>
<div class="w3-container">
<h2>W3.CSS灯箱</h2>
<p>在此示例中,我们结合了幻灯片和模式中的JavaScript来创建灯箱(模式画廊):</p>
<div class="w3-row-padding" style="margin:0 -16px">
<div class="w3-col s4">
<img src="https://atts.w3cschool.cn/img_nature_wide.jpg" style="width:100%;cursor:pointer"
onclick="openModal();currentDiv(1)" class="w3-hover-shadow">
</div>
<div class="w3-col s4">
<img src="https://atts.w3cschool.cn/img_snow_wide.jpg" style="width:100%;cursor:pointer"
onclick="openModal();currentDiv(2)" class="w3-hover-shadow">
</div>
<div class="w3-col s4">
<img src="https://atts.w3cschool.cn/img_mountains_wide.jpg" style="width:100%;cursor:pointer"
onclick="openModal();currentDiv(3)" class="w3-hover-shadow">
</div>
</div>
<div id="myModal" class="w3-modal w3-black">
<span class="w3-text-white w3-xxlarge w3-hover-text-grey w3-container w3-display-topright" onclick="closeModal()" style="cursor:pointer">×</span>
<div class="w3-modal-content">
<div class="w3-content" style="max-width:1200px">
<img class="mySlides" src="https://atts.w3cschool.cn/img_nature_wide.jpg" style="width:100%">